243968270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2111}}^1$

素因数の和:2265

約数の個数: 64

約数和(自身を含む): 544997376

約数和(自身を除く): 301029106

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 127, 130, 182, 254, 455, 635, 889, 910, 1270, 1651, 1778, 2111, 3302, 4222, 4445, 8255, 8890, 10555, 11557, 14777, 16510, 21110, 23114, 27443, 29554, 54886, 57785, 73885, 115570, 137215, 147770, 192101, 268097, 274430, 384202, 536194, 960505, 1340485, 1876679, 1921010, 2680970, 3485261, 3753358, 6970522, 9383395, 17426305, 18766790, 24396827, 34852610, 48793654, 121984135, 243968270]

約数ペア:

[(1, 243968270), (2, 121984135), (5, 48793654), (7, 34852610), (10, 24396827), (13, 18766790), (14, 17426305), (26, 9383395), (35, 6970522), (65, 3753358), (70, 3485261), (91, 2680970), (127, 1921010), (130, 1876679), (182, 1340485), (254, 960505), (455, 536194), (635, 384202), (889, 274430), (910, 268097), (1270, 192101), (1651, 147770), (1778, 137215), (2111, 115570), (3302, 73885), (4222, 57785), (4445, 54886), (8255, 29554), (8890, 27443), (10555, 23114), (11557, 21110), (14777, 16510)]